For those who like roasted seeds or coffee beans at home, but do not want to waste time to stand at the stove with the continuous turning of the upcoming Goodies, I recommend a simple and reliable technical solution. Its implementation will require microelectronical, a double reduction from some broken mechanical toys, self-made metal tray is a sieve and a couple of strands of steel wire. And yet, ten minutes of patience to put it in a workable structure, as shown in the figure.
Drawings do not quote for two reasons. First, the sizes of interacting with other nodes depend on the specific details trapped in your disposal. And secondly, I’m not good in drawing: its because in high school pass.